---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-17977 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 Stepping: 0 BogoMIPS: 5599.99 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 738 22663 4 8690 30886 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:f1:ab:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.46/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 81174sec preferred_lft 81174sec inet6 fe80::f816:3eff:fef1:ab27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 82:ab:e2:a0:92:98 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::80ab:e2ff:fea0:9298/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-17977) 12/05/25 _x86_64_ (8 CPU) 12:10:33 LINUX RESTART (8 CPU) 12:20:27 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:30:01 15.06 12.99 2.04 0.03 144.31 36.96 333.45 12:40:27 1.55 0.00 1.55 0.00 0.00 17.69 0.00 12:50:22 1.76 0.17 1.58 0.00 4.58 18.47 0.07 13:00:01 1.55 0.00 1.55 0.00 0.00 17.38 0.00 13:10:27 1.62 0.00 1.62 0.00 0.00 18.17 0.00 13:20:27 1.67 0.01 1.66 0.00 0.51 18.48 0.00 13:30:01 1.63 0.00 1.63 0.00 0.00 18.11 0.00 Average: 3.47 1.81 1.66 0.00 20.57 20.65 45.86 12:20:27 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:01 29934104 31766872 609128 1.85 65156 2097540 1528468 4.51 364288 2269176 244 12:40:27 29926224 31759796 616496 1.88 65788 2097676 1528596 4.51 364912 2278848 136 12:50:22 29891988 31727984 647816 1.97 66396 2099048 1531704 4.52 366788 2313856 8 13:00:01 29882920 31719512 656236 2.00 66964 2099056 1531804 4.52 367388 2326068 152 13:10:27 29869568 31706912 668836 2.04 67580 2099200 1531932 4.52 368000 2336300 140 13:20:27 29855572 31693788 682084 2.08 68172 2099484 1532060 4.52 368572 2348268 8 13:30:01 29854060 31692916 682836 2.08 68776 2099496 1532124 4.52 369196 2348616 252 Average: 29887777 31723969 651919 1.98 66976 2098786 1530955 4.51 367021 2317305 134 12:20:27 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:30:01 ens3 0.58 0.33 0.21 0.49 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:27 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:40:27 ens3 0.38 0.20 0.14 0.29 0.00 0.00 0.00 0.00 12:40:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:50:22 ens3 1.13 0.83 0.70 0.67 0.00 0.00 0.00 0.00 12:50:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:00:01 ens3 1.67 0.41 0.91 0.46 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:27 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:10:27 ens3 0.52 0.25 0.21 0.32 0.00 0.00 0.00 0.00 13:10:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:27 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:20:27 ens3 1.08 1.58 0.15 2.43 0.00 0.00 0.00 0.00 13:20:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:01 ens3 0.39 0.22 0.14 0.26 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 0.82 0.55 0.35 0.70 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-17977) 12/05/25 _x86_64_ (8 CPU) 12:10:33 LINUX RESTART (8 CPU) 12:20:27 CPU %user %nice %system %iowait %steal %idle 12:30:01 all 0.10 0.04 0.03 0.04 0.01 99.79 12:30:01 0 0.01 0.30 0.08 0.20 0.00 99.41 12:30:01 1 0.02 0.00 0.02 0.00 0.01 99.95 12:30:01 2 0.03 0.00 0.02 0.00 0.00 99.94 12:30:01 3 0.64 0.00 0.01 0.00 0.01 99.34 12:30:01 4 0.02 0.00 0.03 0.03 0.02 99.90 12:30:01 5 0.02 0.00 0.02 0.05 0.01 99.90 12:30:01 6 0.04 0.00 0.02 0.01 0.01 99.92 12:30:01 7 0.01 0.00 0.01 0.01 0.00 99.97 12:40:27 all 0.05 0.00 0.01 0.01 0.01 99.93 12:40:27 0 0.00 0.00 0.00 0.00 0.00 100.00 12:40:27 1 0.02 0.00 0.02 0.00 0.01 99.96 12:40:27 2 0.02 0.00 0.02 0.00 0.01 99.95 12:40:27 3 0.01 0.00 0.01 0.00 0.00 99.98 12:40:27 4 0.30 0.00 0.00 0.00 0.01 99.68 12:40:27 5 0.02 0.00 0.01 0.04 0.01 99.92 12:40:27 6 0.01 0.00 0.01 0.00 0.02 99.95 12:40:27 7 0.02 0.00 0.01 0.00 0.01 99.96 12:50:22 all 0.08 0.00 0.02 0.01 0.01 99.89 12:50:22 0 0.02 0.00 0.01 0.00 0.00 99.97 12:50:22 1 0.04 0.00 0.02 0.00 0.01 99.93 12:50:22 2 0.03 0.00 0.02 0.00 0.01 99.95 12:50:22 3 0.03 0.00 0.01 0.01 0.01 99.94 12:50:22 4 0.40 0.00 0.02 0.01 0.02 99.56 12:50:22 5 0.04 0.00 0.03 0.03 0.02 99.89 12:50:22 6 0.01 0.00 0.02 0.01 0.01 99.96 12:50:22 7 0.06 0.00 0.01 0.00 0.00 99.92 13:00:01 all 0.04 0.00 0.01 0.01 0.01 99.94 13:00:01 0 0.00 0.00 0.00 0.00 0.00 99.99 13:00:01 1 0.02 0.00 0.02 0.00 0.01 99.95 13:00:01 2 0.02 0.00 0.02 0.00 0.02 99.95 13:00:01 3 0.01 0.00 0.01 0.00 0.00 99.98 13:00:01 4 0.23 0.00 0.01 0.00 0.01 99.75 13:00:01 5 0.02 0.00 0.02 0.03 0.01 99.92 13:00:01 6 0.01 0.00 0.01 0.01 0.01 99.96 13:00:01 7 0.01 0.00 0.00 0.00 0.00 99.99 13:10:27 all 0.10 0.00 0.01 0.01 0.01 99.87 13:10:27 0 0.00 0.00 0.00 0.00 0.00 100.00 13:10:27 1 0.01 0.00 0.01 0.00 0.01 99.96 13:10:27 2 0.76 0.00 0.02 0.00 0.01 99.21 13:10:27 3 0.02 0.00 0.02 0.00 0.02 99.94 13:10:27 4 0.01 0.00 0.01 0.00 0.01 99.97 13:10:27 5 0.00 0.00 0.01 0.04 0.01 99.94 13:10:27 6 0.01 0.00 0.01 0.00 0.01 99.97 13:10:27 7 0.01 0.00 0.01 0.00 0.00 99.98 13:20:27 all 0.02 0.00 0.01 0.01 0.01 99.95 13:20:27 0 0.00 0.00 0.00 0.00 0.00 99.99 13:20:27 1 0.05 0.00 0.02 0.01 0.01 99.91 13:20:27 2 0.02 0.00 0.02 0.00 0.00 99.96 13:20:27 3 0.02 0.00 0.03 0.01 0.02 99.93 13:20:27 4 0.01 0.00 0.01 0.00 0.01 99.97 13:20:27 5 0.01 0.00 0.01 0.03 0.00 99.95 13:20:27 6 0.01 0.00 0.01 0.01 0.01 99.96 13:20:27 7 0.04 0.00 0.01 0.00 0.00 99.94 13:30:01 all 0.10 0.00 0.01 0.01 0.01 99.88 13:30:01 0 0.00 0.00 0.00 0.00 0.00 100.00 13:30:01 1 0.45 0.00 0.03 0.05 0.02 99.45 13:30:01 2 0.20 0.00 0.01 0.00 0.01 99.78 13:30:01 3 0.01 0.00 0.01 0.00 0.00 99.98 13:30:01 4 0.01 0.00 0.01 0.00 0.01 99.97 13:30:01 5 0.01 0.00 0.01 0.00 0.00 99.99 13:30:01 6 0.08 0.00 0.01 0.00 0.01 99.89 13:30:01 7 0.01 0.00 0.00 0.00 0.00 99.98 Average: all 0.07 0.01 0.01 0.01 0.01 99.89 Average: 0 0.00 0.04 0.01 0.03 0.00 99.91 Average: 1 0.09 0.00 0.02 0.01 0.01 99.87 Average: 2 0.16 0.00 0.02 0.00 0.01 99.81 Average: 3 0.10 0.00 0.01 0.00 0.01 99.87 Average: 4 0.14 0.00 0.01 0.01 0.01 99.83 Average: 5 0.02 0.00 0.01 0.03 0.01 99.93 Average: 6 0.02 0.00 0.01 0.01 0.01 99.95 Average: 7 0.02 0.00 0.01 0.00 0.00 99.96